1744470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 5806080

約数和(自身を除く): 4061610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 71, 78, 90, 91, 105, 117, 126, 130, 135, 142, 182, 189, 195, 210, 213, 234, 270, 273, 315, 351, 355, 378, 390, 426, 455, 497, 546, 585, 630, 639, 702, 710, 819, 910, 923, 945, 994, 1065, 1170, 1278, 1365, 1491, 1638, 1755, 1846, 1890, 1917, 2130, 2457, 2485, 2730, 2769, 2982, 3195, 3510, 3834, 4095, 4473, 4615, 4914, 4970, 5538, 6390, 6461, 7455, 8190, 8307, 8946, 9230, 9585, 12285, 12922, 13419, 13845, 14910, 16614, 19170, 19383, 22365, 24570, 24921, 26838, 27690, 32305, 38766, 41535, 44730, 49842, 58149, 64610, 67095, 83070, 96915, 116298, 124605, 134190, 174447, 193830, 249210, 290745, 348894, 581490, 872235, 1744470]

約数ペア:

[(1, 1744470), (2, 872235), (3, 581490), (5, 348894), (6, 290745), (7, 249210), (9, 193830), (10, 174447), (13, 134190), (14, 124605), (15, 116298), (18, 96915), (21, 83070), (26, 67095), (27, 64610), (30, 58149), (35, 49842), (39, 44730), (42, 41535), (45, 38766), (54, 32305), (63, 27690), (65, 26838), (70, 24921), (71, 24570), (78, 22365), (90, 19383), (91, 19170), (105, 16614), (117, 14910), (126, 13845), (130, 13419), (135, 12922), (142, 12285), (182, 9585), (189, 9230), (195, 8946), (210, 8307), (213, 8190), (234, 7455), (270, 6461), (273, 6390), (315, 5538), (351, 4970), (355, 4914), (378, 4615), (390, 4473), (426, 4095), (455, 3834), (497, 3510), (546, 3195), (585, 2982), (630, 2769), (639, 2730), (702, 2485), (710, 2457), (819, 2130), (910, 1917), (923, 1890), (945, 1846), (994, 1755), (1065, 1638), (1170, 1491), (1278, 1365)]